Download Fiber-Optic Devices TOSLINK

2008-3
PRODUCT GUIDE
Fiber-Optic Devices TOSLINKTM
s e m i c o n d u c t o r
h t tp://w w w.semico n .to shib a .co.jp /en g
TOSLINK™ Optical Transmission Devices
TOSLINK™ is a family of data transmission devices that use optical signals
instead of electrical signals. Because TOSLINK uses an optical fiber cable as
a transmission line, it provides the following benefits, compared to electrical
transmission using a twisted-pair or coaxial cable:
■ The transmission line (i.e. the optical cable) is not susceptible to
electromagnetic interference.
■ The optical cable does not radiate any electromagnetic noise.
External appearances of TOSLINK
■ The optical cable provides a complete galvanic isolation between
equipments.
Comparison of TOSLINK devices and photocouplers
A photocoupler is a semiconductor that consists of a light-emitting device
and a light-receiving device molded in one package. It is used to provide
electrical isolation between input and output. In contrast, TOSLINK uses
separate light-emitting and light-receiving units that are connected through
a long optical cable.
Because an optical cable is used as a transmission line, it is possible to
transmit signals over long distances while providing a galvanic isolation
between the transmitting and receiving ends.
Thus, TOSLINK can be viewed, in a sense, as a long-distance
photocoupler.
VCC
VCC
Output
Input
(a) Photocoupler
VCC
VCC
Input
Optical cable
Optical transmitting module
Output
Optical receiving module
(b) TOSLINK
Comparison of a TOSLINK device and a photocoupler
Electrical and optical transmission systems
In an electrical data transmission system, a line driver is used to drive
electrical signals through a long transmission line such as a twisted-pair
cable. At the other end, a line receiver compensates for signal decay by
amplifying the signals. A connector is required at each end of the cable.
By contrast, in a TOSLINK-based system, a transmitting module converts
electrical signals into optical signals, and a receiving module converts
optical signals back to electrical signals. An optical fiber cable is used as a
transmission line, and optical connectors link the transmitting and
receiving modules to the cable.
The TOSLINK transmitting module incorporates a light-emitting diode and
driver circuit. The TOSLINK receiving module incorporates a photodiode
and waveform reshaping circuit. The interface is either TTL or PECL for
both modules for easy connection with other peripheral ICs.
Electrical input
signal
Electrical output
signal
Twisted-pair cable
Line Electrical
Driver connector
Electrical Line
connector Receiver
(a) Data transmission using a twisted-pair cable
Fiber-optic link
Electrical input
signal
Electrical output
signal
Optical cable
Transmitting optical
Module connector
optical Receiving
connector Module
O/E converter
E/O converter
Transmitting
Circuit
LED
Photodiode
Receiving
Circuit
(b) Data transmission using an optical cable
TOSLINK is a trademark of Toshiba Corp.
2
Data transmission systems
Optical fiber
An optical fiber consists of a core surrounded by a cladding. An optical ray
entering the fiber is reflected back at the boundary between the core and
the cladding. In this manner, it travels along the length of the fiber.
There are three kinds of optical fiber:
a) All-plastic fiber (APF)
b) Plastic-clad silica fiber (PCF)
c) Silica fiber
Optical ray
Sheathing
Cladding
(low refractive index for confinement of light)
All-plastic fiber, having a plastic core and plastic cladding, is used for
short-distance transmission. A plastic-clad silica fiber, which consists of a
silica core and plastic cladding, is used for mid-distance transmission. Silica
fiber consists of a pure silica core with silica cladding and is used for
long-distance transmission. Each optical fiber has a lower transmission loss
over a certain wavelength range and is used together with appropriate optical
modules.
Core
(high refractive index for transmission of light)
Structure of an optical fiber
TOSLINK circuit configurations
Optical transmission module
The LED is driven by a differential circuit to reduce current transients
generated during the on-off switching of the LED so that the LED’s
switching does not affect peripheral ICs.
Transmitting IC
LED
Input 4
VCC 3
IF-CONT 2
GND 1
Transmitting module
Optical receiving module
The receiving module employs an ATC (automatic threshold control) circuit
to reshape the waveform. The ATC circuit controls the comparator
reference voltage so that it is always automatically adjusted in accordance
with the input optical power. This minimizes pulse width distortion,
regardless of the length or bending of the optical fiber.
Receiving IC
4 GND2
Amp circuit
Comparator
Reference voltage
generating circuit
3 VCC
2 GND1
1 Output
ATC circuit
Receiving module
TOSLINK package constructions
There are two package types available for TOSLINK optical modules. One
is a molded resin package for ordinary applications. The other is ceramic,
used for applications requiring exceptionally high reliability.
The structures of these two packages are shown in the figure on the right.
In the molded resin package, devices are mounted on a leadframe and
molded with transparent resin. In the ceramic package, devices are
mounted on a ceramic substrate and hermetically sealed by a metal shell.
The ceramic package provides better resistance against humidity and
temperature than the molded resin package.
Bonding wire
PD
Ceramic Substrate
Receiving
IC
Metal shell
Bonding pad
Capacitor
Resin
mold
Capacitor
Lead
frame
PD
Receiving IC
Lead frame
Molded resin package
Ceramic package
Internal structures of TOSLINK devices
3
TOSLINK™ Optical Transmission Devices
TOSLINK categories
The Toshiba TOSLINK products are broadly categorized as follows.
Optical Modules
Simplex optical modules
General-purpose transmitting modules
JIS F05
APF
General-purpose receiving modules
JIS F05
APF
High-speed transmitting modules
JIS F05
APF/PCF
SMA
APF
JIS F05
APF/PCF
SMA
APF
Digital audio transmitting modules
JEITA RC-5720B Square style
APF
Digital audio receiving modules
JEITA RC-5720B Square style
APF
General-purpose transceiver modules
JIS F07
APF
High-speed transceiver modules
PN
APF/PCF
SMI
APF
High-speed receiving modules
Duplex optical modules
TOSLINK application examples
TOSLINK is used in a wide variety of applications, such as digital audio and factory automation.
Factory automation (FA)
Digital audio
Car audio and navigation systems
Office automation (OA)
R
L
BX-G T
BEA R
200-1 0008
4
548
Received optical power (dBm)
General-Purpose Optical Modules
—2
—4
—6
—8
—10
—12
—14
—16
—18
—20
—22
—24
—26
—28
—30
—32
—34
NRZ random patterns Ta = 25°C, VCC = 5 V
APF
: 190 series
: 170 series
TODX271A(F)
TODX297A(F)
PMAX
PMIN
TODX271A(F)
500 k 1 M
PMAX
PMIN
TODX297A(F)
2 M 3 M4 M 6 M 10 M 20 M 30 M 50 M 100 M
Data transmission rate (Mb/s)
PMAX: Maximum receivable power
PMIN: Minimum receivable power
Toshiba defines general-purpose optical modules as those having a
data rate of up to 6 Mb/s (NRZ) over distances up to 40 m (APF).
General-purpose optical modules come in two versions: simplex
types compatible with F05 connectors and duplex types compatible
with F07 connectors. All general-purpose optical modules are
housed in molded resin packages.
Whereas the 170 Series requires the external resistor value to be
adjusted according to the transmission distance, the 190 Series
needs no such adjustment.
The figure at right illustrates the dynamic ranges of the 170 and 190
Series. The 190 Series offers a dynamic range more than 6 dB wider
than the 170 Series.
Dynamic ranges of general-purpose TOSLINK modules
Application circuits
Application circuits for the TOTX197A(F) and TORX196(F), a pair of
transmitting and receiving modules, are shown in the figure on the right.
The TOTX197A(F) transmission module requires an external resistor to
supply current to the LED.
The TORX196(F) receiving module requires an inductor-capacitor noise
filter on the Vcc line. The module case is made of conductive resin to
provide a shielding effect against external noise. Pins #5 and #6 must be
connected to the system ground.
There are also duplex modules in the general-purpose TOSLINK series;
their application circuits are generally the same as for simplex modules.
All the general-purpose modules have a TTL interface for easy connection
with peripheral digital ICs.
Fiber-optic connector
insertion side
Fiber-optic connector
insertion side
Soldered to
PC board
Soldered to
PC board
Optical
5 Transmitting Module 6
4 3 2 1
GND
0.1 mF
Optical
5 Receiving Module 6
4 3 2 1
GND
0.1 mF
47 mH
5.6 kW
Input VCC GND
(Bottom view)
GND VCC Output
(Bottom view)
TOTX197A(F)
TORX196(F)
Application circuits for the TOTX197A(F) and TORX196(F)
Receivings modules with an analog output for optical flux monitor—TORX198(F)
PIN-PD
GND
Amplifier
GND
Comparator
Reference
voltage
Generator
4 GND
3 VCC
2 Analog output
+
1 Digital output
–
ATC circut GND
Analog output voltage (V)
Toshiba also offers a general-purpose receiving module with not only a
digital output but also an analog output. This receiving module, designated
the TORX198(F), provides an analog voltage from the internal amplifier,
which changes with the optical power input into the receiving module.
Hence, by monitoring the analog output it is possible to measure optical
power without dedicated optical power meter.
Incorporating such a feature in your system helps to simplify optical power
measurements for regular system maintenance.
When optical flux monitoring is not required, the TORX198(F) handles
digital data transmission like the other TOSLINK receiving modules. In this
case, the analog output pin may be left open.
5
4
Ta = 25˚C, VCC = 5 V
With APF
3
2
1
0
–30 –28 –26 –24 –22 –20 –18 –16 –14 –12 –10 –8
Received optical power (dBm)
Receiving module with an analog output
for optical flux monitoring
5
Ceramic-Packaged Optical Modules
Toshiba offers several TOSLINK modules housed in ceramic packages that have higher reliability than plastic molded
packages.
In ceramic packages, devices are mounted on a ceramic substrate and hermetically sealed in metal shells.
Ceramic packages provide superior moisture resistance and also reduce the stress put on the internal LED, leading to
longer life.
Structure of a ceramic-packaged optical transceiver module
The figure on the right illustrates the structure of the optical transceiver
module housed in a ceramic package.
The transmitter section consists of an LED, a transmitting IC that drives
the LED, and a chip capacitor mounted on a ceramic substrate.
The receiver section consists of a photodiode, a receiving IC (which
contain a waveform-reshaping circuit) and chip capacitors mounted on the
same ceramic substrate.
Both the transmitter and receiver sections are hermetically sealed in metal
shells with glass windows.
The transceiver module is installed in a case to be attached to an optical
connector and fastended from the back of the case.
Ceramic substrate
Bonding pads
Transmitting IC
Metal shell
LED
Capacitors
Photodetector
Receiving IC
Glass window
Lead
Structure of a ceramic-packaged
transceiver module
Transceiver module for PN connectors—TODX283(F)
The TODX283(F) transceiver, housed in a ceramic package, can be used
with either an APF (all-plastic fiber) or a PCF (plastic-clad silica fiber) cable.
Like general-purpose optical modules, the TODX283(F) incorporates a
transmitting IC that drives an LED, and a receiving IC containing a
waveform-reshaping circuit. The interface is TTL, facilitating easy
connection with peripheral ICs.
The TODX283(F) is compatible with PN and JIS F7 fiber-optics connectors.
Technical specifications
◆ Data rate: DC to 50 Mb/s (NRZ)
◆ Transmission distance: up to 10 m (via an APF cable)
up to 100 m (via a PCF cable)
◆ Pulse width distortion: less than ± 7 ns
◆ Center wavelength: 650 nm
◆ Operating temperature: –10°C to 70°C
◆ TTL interface
6
TODX283 optical transceiver module
High-Speed Optical Modules
Toshiba offers high-speed optical modules compatible with JIS F05 and SMA connectors for simplex data transmission and
those compatible with SMI (Small Multimedia Interface) and PN (Premises Network) connectors for duplex data
communication.
JIS F05 and SMA connectors have been widely used in industrial applications.
SMI connectors are suitable for digital home appliances. While SMI connectors are very small, about the same size as
digital audio simplex connectors, they provide high-speed, full-duplex data transmission.
PN connectors are an improvement over JIS F07 connectors that have been widely used in industrial applications.
SMI optical transceiver module—TODX2402(F)
The TODX2402(F) optical transceiver module is compatible with SMI
connectors that have been proposed as an industry standard for digital home
appliance applications.
The TODX2402(F) provides full-duplex 250 Mb/s transmission; thus it supports
IEEE 1394 S100 (125 Mb/s), IEEE 1394 S200 (250 Mb/s) and Fast Ethernet
(125 Mb/s).
Technical specifications
◆ Data rate: 20 to 250 Mb/s (NRZ)
◆ Transmission distance: up to 20 m at 250 Mb/s
up to 50 m at 125 Mb/s
◆ Center wavelength: 650 nm
◆ Operating temperature: 0 to 60°C at 250 Mb/s
–10 to 70°C at 125 Mb/s
◆ Built-in transmitting and receiving ICs
◆ PECL interface
◆ 3.3 ± 0.3 V power supply
◆ Mold resin package
TODX2402(F) optical transceiver module
A high-speed AV network can be built by using the TODX2402(F) in combination with an IEEE 1394b PHY layer IC. An example
is shown below.
Vcc
Vcc
TSB41BA3A
8.2 k
TPBIAS0
TPBIAS1
TPBIAS2
SD 1
60
SD 2
55
1.2 k
x5
2
32
33
66
68
67
1.2 k
270 p
82 145
DS2
55
DS1
PC0
PC2
TPB0+
TPB0 PORT0
0.1m
PC1
41
PORT1
TPA1+
TPA1 -
55
48
55
55
53 270p
52
TPA2+
TPA2 -
RX1(-)
130 x 2
55 5 k
82 145
Vcc
Vcc
1M
75
130
TX2(+)
270 p 0.1m
55
TX2(-)
RX2(+)
0.1m
0.1m
59
PORT2
TX1(+)
TX1(-)
RX1(+)
82 x 2
56
TPB2+
TPB2 -
130
0.1m
45
49
75
0.1m
0.1m
46
TPA0+
TPA0 -
Vcc
5k
42
DS0
TPB1+
TPB1 MODE NO.25
PORT0: B2
PORT1: DS
PORT2: B2
To TODX2402(F)
8.2 k
47
58
55
55
0.1m
82 x 2
RX2(-)
130 x 2
Vcc
270 p
1M
Connecting the TODX2402(F) to an IEEE 1394 PHY Layer IC
Note: The TSB41BA3A is a product of Texas Instruments, Inc. For details on the TSB41BA3A, contact the Product Information Center (PIC) of Texas Instruments, Inc.
7
PN optical transceiver module—TODX2701(F)
The TODX2701(F) optical transceiver module supports APF (all-plastic fiber)
and PCF (plastic-clad silica fiber) cables.
The TODX2701(F) is compatible with PN and JIS07 connectors and well
suited for Fast Ethernet (125 Mb/s) transmission.
Technical specifications
◆ Data rate: 20 to 125 Mb/s (NRZ)
◆ Transmission distance: Up to 20 m of APF
Up to 100 m of GI-PCF
◆ Center wavelength: 650 nm
◆ Operating temperature: –10 to 70°C
◆ PECL interface
◆ 3.3 ± 0.3 V power supply
TODX2701(F) optical transceiver module
JIS F05 optical modules—TOTX1701(F) and TORX1701(F)
The TOTX1701(F) optical transmitting module and the TORX1701(F) optical
receiving module support APF (all-plastic fiber) and PCF (plastic-clad silica
fiber) cables.
They are compatible with JIS F05 connectors and well suited for a high-speed
optical ring network.
Technical specifications
◆ Data rate: 20 to 125 Mb/s (NRZ code)
◆ PECL interface
◆ Transmission distance: Up to 20 m of APF
◆ 3.3 V ± 0.3 V power supply
Up to 100m of GI-PCF
◆ Center wavelength: 650 nm
◆ Operating temperature: –10 to 70°C
TOTX1701(F)/TORX1701(F)
optical modules
SMA optical transmitter and receiver modules—TOTX1400(F) and TORX1400(F)
The TOTX1400(F) optical transmitting module and the TORX1400(F) receiving
module support APF (all-plastic fiber) cables.
The TOTX1400(F) and TORX1400(F) are compatible with SMA connectors
and well suited for Fast Ethernet (125 Mb/s) transmission.
Technical specifications
◆ Data rate: 20 to 125 Mb/s (NRZ)
◆ Transmission distance: Up to 50 m of APF
◆ Center wavelength: 650 nm
◆ Operating temperature: –10 to 70°C
◆ PECL interface
◆ 3.3 ± 0.3 V power supply
TOTX1400(F)
TORX1400(F)
TOTX1400(F)/TORX1400(F) optical modules
8
Digital Audio Optical Modules
The digital audio optical modules are capable of transferring digital audio interface signals.
The interface level and optical connector configuration conform to the Digital Audio Interface(DAI) standards JEITA
CP-1212 and RC-5720B respectively. These modules are therefore ideal for a wide variety of applications, ranging from
audio visual equipment such as DVD players to sound applications for personal computer and computer entertainment
systems.
Product list
Digital audio optical modules are available with an optional shutter and in several choices of packages, supply voltages and
data rates.
Power Supply
Package
5V
3 V (3.3 V)
Data Rate
(Mb/s)
Transmitter
TOTX177(F,T)
TOTX177(F,TJ)
TOTX147(F,T)
TOTX147(F,TJ)
DC to 15
Receiver
TORX177(F,T)
TORX177(F,TJ)
TORX147(F,T)
TORX147(F,TJ)
0.1 to 15
Transmitter
TOTX177L(F,T)
TOTX177L(F,TJ)
TOTX147L(F,T)
TOTX147L(F,TJ)
DC to 15
Receiver
TORX177L(F,T)
TORX177L(F,TJ)
TORX147L(F,T)
TORX147L(F,TJ)
0.1 to 15
Transmitter
TOTX177PL(F,T)
TOTX177PL(F,TJ)
TOTX147PL(F,T)
TOTX147PL(F,TJ)
DC to 15
Receiver
TORX177PL(F,T)
TORX177PL(F,TJ)
TORX147PL(F,T)
TORX147PL(F,TJ)
0.1 to 15
Optical modules with a wide operating temperature range — TOTX1300(F) and TORX1300(F)
TORX1300(
Housed in small packages, the TOTX1300(F) optical transmitting module and the TORX1300(F) optical receiving module
feature an operating temperature range of -40°C to 85°C. The TOTX1300(F)/TORX1300(F) pair is an ideal solution for
digital audio applications.
Since the TOTX1300(F) and TORX1300(F) support a temperature range wider than general digital audio optical modules,
they can be used for car audio systems, etc(2).
Technical specifications
◆ Storage temperature: -40 to 100°C
◆ Operating temperature: -40 to 85°C
◆ 5 V ± 0.25 V power supply
◆ Pulse width distortion: ±15 ns
TOTX1300(F) Data rate: DC to 15 Mb/s
Fiber output power: -15 to -21 dBm
Center wavelength: 650 nm
TORX1300(F) Data rate: 0.1 to 15 Mb/s
Minimum receivable power: -27 dBm max.
NEW
TOTX1300(F)/TORX1300(F) optical modules
Notes: (1) Optical modules with the (F,T) suffix are manufactured by Toshiba Semiconductor Thailand Co., Ltd. The ordering codes for
these optical modules have the (F,TJ) suffix in Japan. For details, contact your local Toshiba distributor.
(2) These optical modules are not screened for automotive-level reliability.
9
Optical Module Product Lines
1. Simplex Optical Modules
1-1. General-purpose optical modules
Transmitting
Module
Receiving
Module
TOTX171A(F) (2)
TORX170(F)
★TOTX180B(F)(2)(3)
★TOTX180B(F) (2)
TOTX195A(F) (3)
TOTX196B(F) (3)
TOTX196B(F) (3)
TOTX196B(F)
TOTX197A(F)
TOTX197A(F)
DC to 6
650
Up to 40
±55
5 ± 0.25
–40 to 70
JIS F05
APF (980/1000)
NA = 0.5
DC to 6
770
Up to 1000
±55
5 ± 0.25
–40 to 85
JIS F05
PCF (200/230)
DC to 8
770
Up to 1000
±42
5 ± 0.25
–40 to 85
JIS F05
PCF (200/230)
DC to 6
650
Up to 40
±55
5 ± 0.25
–40 to 85
JIS F05
APF (980/1000)
NA = 0.5
DC to 6
650
Up to 10
±25
5 ± 0.25
–40 to 85
JIS F05
APF (980/1000)
NA = 0.5
DC to 10
650
Up to 50
±30
5 ± 0.25
–40 to 85
JIS F05
APF (980/1000)
NA = 0.5
DC to 6
770
Up to 1000
±55
5 ± 0.25
–40 to 70
JIS F05
PCF (200/230)
DC to 10
770
Up to 1000
±30
5 ± 0.25
–40 to 85
JIS F05
PCF (200/230)
DC to 6
770
Up to 1000
±55
5 ± 0.25
–40 to 85
JIS F05
PCF (200/230)
DC to 6
650
Up to 40
±55
5 ± 0.25
–40 to 85
JIS F05
APF (980/1000)
NA = 0.5
DC to 6
650
Up to 40
±55
5 ± 0.25
–40 to 85
JIS F05
APF (980/1000)
NA = 0.5
TORX180(F) (3)
TORX186(F) (2)
★TOTX181A(F)(2)(3)
TOTX193A(F)
Data Rate Wavelength Transmission Pulse Width Power Supply Operating Temperature Compatible
Compatible Optical Fiber
Optical
(nm)
(NRZ, Mb/s)
Distance (m) (1) Distortion (ns) (1)
(V)
(˚C)
(mm)
Connector
TORX180(F) (2)
TORX193(F)
TORX194(F)
TORX170(F)
TORX194(F)
TORX196(F)
TORX196(F)
TORX198(F) (4)
★: Under development
Notes: (1) Ta = 25˚C, Vcc = 5 V (2) Ceramic-packaged product
(3) It is necessary to change the external resistor value according to the transmission distance.
(4) Optical receiving module with an analog output terminal for optical flux monitoring.
1-2. High-Speed Optical Modules
Transmitting
Module
TOTX1400(F)
TOTX1701(F)
Receiving
Module
Wavelength
(nm)
Transmission
Distance (m) (1)
20 to 125
650
Up to 50
3.3 ± 0.3
20 to 125
650
Up to 20 (APF)
Up to 100 (GI-PCF)
3.3 ± 0.3
Compatible
Optical
Connector
Compatible Optical Fiber
(mm)
–10 to 70
SMA
APF (980/1000)
NA = 0.3
–10 to 70
JIS F05
APF (980/1000)
NA = 0.5
GI-PCF (200/230)
Power Supply Operating Temperature
(V)
(˚C)
TORX1400(F)
TORX1701(F)
Notes: (1) Ta = 25˚C, Vcc = 5 V
10
Data Rate
(NRZ, Mb/s)
1-3. Digital Audio Transmitting Modules
Transmitting
Module
TOTX147(F,T) (5)
TOTX147(F,TJ) (5)
TOTX147L(F,T) (5)(6)
TOTX147L(F,TJ) (5)(6)
TOTX147PL(F,T) (6)(7)
TOTX147PL(F,TJ) (6)(7)
TOTX177(F,T) (5)
TOTX177(F,TJ) (5)
TOTX177L(F,T) (5)(6)
TOTX177L(F,TJ) (5)(6)
TOTX177PL(F,T) (6)(7)
TOTX177PL(F,TJ) (6)(7)
(9)
Data Rate Wavelength Fiber Output Pulse Width Power Supply Operating Temperature
(NRZ, Mb/s)
Power (dBm) (1) Distortion (ns) (1)
(V)
(˚C)
(nm)
Compatible
Optical
Connector
Compatible Optical Fiber
(mm)
DC to 15
650
–21 to –15
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
DC to 15
650
–21 to –15
±15
5 ± 0.25
–40 to 85
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
TOTX1300(F) (7)(8)
Notes: (1) Ta = 25˚C,Vcc = 5 V (5) Panel-mount type (6) Shutter-equipped (7) Mini-package type (fixed to printed circuit board)
(8) This optical module is not screened for automotive-level reliability.
(9) Products listed in this table are manufactured by Toshiba Semiconductor Thailand Co., Ltd. For the availability of these products, contact the Toshiba distributors.
Optical modules with the (F,T) suffix are manufactured by Toshiba Semiconductor Thailand Co., Ltd. The ordering codes for these optical modules have the (F,TJ) suffix in
Japan. For details, contact the your local Toshiba distributor.
1-4. Digital Audio Receiving Modules (9)
Receiving
Module
TORX147(F,T) (5)
TORX147(F,TJ) (5)
TORX147L(F,T) (5)(6)
TORX147L(F,TJ) (5)(6)
TORX147PL(F,T) (6)(7)
TORX147PL(F,TJ) (6)(7)
TORX177(F,T) (5)
TORX177(F,TJ) (5)
TORX177L(F,T) (5)(6)
TORX177L(F,TJ) (5)(6)
TORX177PL(F,T) (6)(7)
TORX177PL(F,TJ) (6)(7)
Power Supply Operating Temperature
Data Rate Minimum Receivable Pulse Width
Power(dBm) (1)
Distortion(ns) (1)
(V)
(˚C)
(NRZ, Mb/s)
Compatible
Optical
Connector
Compatible Optical Fiber
(mm)
0.1 to 15
–24 Max.
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–24 Max.
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–24 Max.
±15
2.7 to 3.6
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–24 Max.
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–24 Max.
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–24 Max.
±15
5 ± 0.25
–20 to 70
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
0.1 to 15
–27 Max.
±15
5 ± 0.25
–40 to 85
JEITA
RC-5720B
Square
APF (980/1000)
NA = 0.5
TORX1300 (7)(8)
Notes: (1) Ta = 25˚C,Vcc = 5 V (5) Panel-mount type (6) Shutter-equipped (7) Mini-package type (fixed to printed circuit board)
(8) This optical module is not screened for automotive-level reliability.
(9) Products listed in this table are manufactured by Toshiba Semiconductor Thailand Co., Ltd. For the availability of these products, contact the Toshiba distributors.
Optical modules with the (F,T) suffix are manufactured by Toshiba Semiconductor Thailand Co., Ltd. The ordering codes for these optical modules have the (F,TJ) suffix in
Japan. For details, contact the your local Toshiba distributor.
11
2. Duplex Modules
2-1. General-purpose optical modules
Transceiving
Module
Compatible
Optical
Connector
Compatible Optical Fiber
(mm)
–40 to 70
JIS F07
PCF (200/230)
5 ± 0.25
–40 to 70
JIS F07
APF (980/1000)
NA = 0.5
±55
5 ± 0.25
–40 to 85
JIS F07
PCF (200/230)
Up to 40
±55
5 ± 0.25
–40 to 85
JIS F07
APF (980/1000)
NA = 0.5
770
Up to 1000
±42
5 ± 0.25
–40 to 85
JIS F07
PCF (200/230)
DC to 10
770
Up to 1000
±30
5 ± 0.25
–40 to 85
JIS F07
PCF (200/230)
DC to 10
650
Up to 50
±30
5 ± 0.25
–40 to 85
JIS F07
APF (980/1000)
NA = 0.5
DC to 6
770
Up to 1000
±55
5 ± 0.25
–40 to 85
JIS F07
PCF (200/230)
DC to 6
650
Up to 40
±55
5 ± 0.25
–40 to 85
JIS F07
APF (980/1000)
NA = 0.5
DC to 8
770
Up to 1000
±42
5 ± 0.25
–40 to 85
JIS F07
PCF (200/230)
Data Rate
(NRZ, Mb/s)
Wavelength
(nm)
Transmission Pulse Width Power Supply Operating Temperature
Distance (m) (1) Distortion (ns) (1)
(V)
(˚C)
DC to 6
770
Up to 1000
±55
5 ± 0.25
DC to 6
650
Up to 40
±55
DC to 6
770
Up to 1000
DC to 6
650
DC to 8
TODX270B(F) (3)
TODX271A(F) (3)
★TODX280B(F) (2)(3)
★TODX281A(F) (2)(3)
★TODX286B(F) (2)
TODX294B(F) (3)
TODX295A(F) (3)
TODX296B(F)
TOTX297A(F)
TODX298B(F) (4)
★: Under development
Notes: (1) Ta = 25˚C, Vcc = 5 V
(2) Ceramic-packaged product
(3) It is necessary to change the external resistor value according to the transmission distance.
(4) Optical receiving module with an analog output terminal for optical flux monitoring.
2-2. High-Speed Modules
Transceiving
Module
Compatible
Optical
Connector
Compatible Optical Fiber
(mm)
–10 to 70
PN
APF (980/1000)
NA = 0.5
H-PCF (200/230)
3.3 ± 0.3
–10 to 70 (125M)
0 to 60 (250M)
SMI
APF (980/1000)
NA = 0.3
3.3 ± 0.3
–10 to 70
PN
APF (980/1000)
NA = 0.5
GI-PCF (200/230)
Data Rate
(NRZ, Mb/s)
Wavelength
(nm)
Transmission
Distance (m) (1)
DC to 50
650
Up to 10 (APF)
Up to 100 (H-PCF)
5 ± 0.25
20 to 250
650
Up to 50 (125M)
Up to 20 (250M)
20 to 125
650
Up to 20 (APF)
Up to 100 (GI-PCF)
Power Supply Operating Temperature
(V)
(˚C)
TODX283(F) (2)
TODX2402(F)
TODX2701(F)
Notes: (1) Ta = 25˚C, Vcc = 5 V
(2) Ceramic-packaged product
12
Recommended Optical Fibers with Optical Connectors
1. APF
Category
Product Number
TOTX171A(F)
TOTX195A(F)
TOTX197A(F)
TORX170(F)
General-purpose TORX194(F)
TORX196(F)
TORX198(F)
TOTX181A(F)
TORX180(F)
Simplex
Compatible
Optical
Fiber
Compatible
Optical
Connector
JIS F05
APF
(980/1000 mm)
NA = 0.5
Optical Fibers with Optical Connectors
Asahi Kasei EMD
Mitsubishi Rayon
LUCT1-TC1000-✽✽M
LUCT1-TC1000-50K-✽✽M
Toray Industries
HONDA TSUSHIN
TOCP100-✽✽MBT
TOCP100P-✽✽MBT
TOCP155-✽✽MBT
TOCP155P-✽✽MBT
LUCT3-TC1000-✽✽M
LUCT3-TC1000-50K-✽✽M
TOTX1701(F)
TORX1701(F)
High-speed
Digital audio
TOTX1400(F)
TORX1400(F)
SMA
TOTX177(F,T)
TORX177(F,T)
JEITA
RC-5720B
Square
TODX271A(F)
General-purpose TODX295A(F)
TODX297A(F)
TODX281A(F)
Duplex
High-speed
JIS F07
TODX283(F)
TODX2701(F)
PN
TODX2402(F)
SMI
APF
(980/1000 mm)
NA = 0.3
APF
(980/1000 mm)
NA = 0.5
APF
(980/1000 mm)
NA = 0.5
RFA3021M-✽✽✽
RFA4011-✽✽✽
LUCT2-TC1000W-✽✽M
TOCP200-✽✽MBT
LUCT2-TC1000W-60K-✽✽M
TOCP200P-✽✽MBT
TOCP255-✽✽MBT
LUCT4-TC1000W-✽✽M
TOCP255P-✽✽MBT
LUCT4-TC1000W-60K-✽✽M
RFA4212G-✽✽✽
APF
(980/1000 mm)
NA = 0.3
RFA4412M-✽✽✽
LPG-Z0005P
Series
2. PCF
Compatible
Optical
Connector
Compatible
Optical
Fiber
TOTX180B(F), TOTX196B(F)
General-purpose TORX170(F), TORX194(F)
TORX196(F), TORX198(F)
Simplex
JIS F05
H-PCF
(200/230 mm)
CF-2071
(HC-20/70) Series
TOTX1701(F), TORX1701(F)
JIS F05
GI-PCF
(200/230 mm)
CF-1071
(HG-20/80) Series
General-purpose TODX270B(F), TODX280B(F), TODX294B(F)
TODX296B(F), TODX298B(F)
JIS F07
H-PCF
(200/230 mm)
CF-2071
(HC-20/70) Series
GI-PCF
(200/230 mm)
CF-2071
(HG-20/80) Series
Category
High-speed
Duplex
Product Number
Optical Fibers with Optical Connectors
Sumitomo Electric Industries Oki Electric Cable
OPC202HV Series
OPC202HV Series
TODX283(F)
High-speed
PN
TODX2701(F)
Optical Fibers and Connector Makers List
Optical Fibers
Optical Connectors
Asahi Kasei EMD Corporation
TEL +81-3-6911-2740
FAX +81-3-6911-2749
Oki Electric Cable Co., Ltd.
TEL +81-44-754-4360
FAX +81-44-754-0012
Sumitomo Electric Industries, Ltd.
TEL +81-3-3423-5031
FAX +81-3-3423-5247
Toray Industries Inc.
TEL +81-47-350-6058
FAX +81-47-350-6063
HONDA TSUSHIN KOGYO CO.,LTD.
TEL +81-3-3714-1155
FAX +81-3-5722-7115
MITSUBISHI RAYON CO., LTD
TEL +81-3-5495-3060
FAX +81-3-5495-3212
Note that the above phone and fax numbers are as of march 2008.
13
Precautions for Using TOSLINK
1. Reliability
In an optical module that has been in use for some time, nearly all of the deterioration in characteristics is due to a reduction in the
fiber-output power (Pf). This is due to deterioration over time in the level of optical output of the LED used as the light source.
The drop in the LED’s optical output is thought to be caused by crystal flaws in the wafer or stress in the mold resin, although the
detailed causes are not clear.
Although LEDs used for optical communications are generally considered to have an almost infinite lifetime, their optical output does fall
over time.
The life of light-emitting devices is greatly affected by the operating conditions and operating environment as well as by the lifespan
characteristics of the particular device.Toshiba recommends that the user first check a device’s lifetime characteristics before selecting it
and setting its operating conditions.
For information on reliability, contact a Toshiba sales office. Regular maintenance, such as a check on the amount of light emitted, is
recommended.
2. Soldering
Optical modules use semiconductor devices but are essentially optical components. When soldering, ensure that flux does not adhere
to the light-emitting or light-receiving surfaces.
Take the same care when cleaning off flux after soldering.
Some optical modules include a protective cap. This cap is intended to prevent accidental operation when the module is not in use. It is
not dust- or waterproof. Because the optical module is an optical component, Toshiba does not recommend soldering methods or
post-solder flux cleaning methods in case where flux could affect the module. Toshiba recommends first soldering without mounting the
module, then cleaning the PCB. The module should then be hand-soldered and no subsequent cleaning should be performed.
If it is not possible to hand-solder the module, one way of avoiding the effects of flux is to use non-halogen (chlorine-free) flux, taking
care not to leave chlorine or other residue, and omitting the post-solder cleaning. In such cases too, the reliability of the device must be
checked. Be sure to check the reliability of the device.
3. Noise Resistance
The case for the TOSLINK (simplex) optical receiving module and (duplex) optical transceiver module is made of conductive
plastic.
The case is designed to provide shielding against noise when the reinforcing pin at the front of the module is grounded. When the
module is used, this pin should be connected to the signal ground.
Since the case for the optical receiving module and optical transceiver module has a resistance of several tens of ohms, ensure that the
case does not touch the power line or any other circuits.
Generally, the use of optical transmission devices is considered to improve noise resistance.
While optical fibers are certainly not affected by noise, optical modules, particularly receiver modules, are comparatively easily affected
by noise because they handle such minute current signals.
To improve noise resistance, the TOSLINK case is treated to make it conductive. However, since the signal output from the optical
receiving modules photodiode is a minute current signal, in some environments simply shielding the case will not protect against noise.
When using a TOSLINK device, conduct live tests to check noise resistance.
A simple noise filter is mandatory for the power lines for the TOSLINK optical receiving module and optical transceiver module.
However, in the case of significant power supply ripples, further filter reinforcement is also necessary. In addition, when the optical
module is placed in a location susceptible to emission noise, Toshiba recommends covering the optical module and power supply filter
with a metal cover to enhance the shielding.
4. Protective Cap
When the optical module is not in use, cover it with the protective cap.
Take particular care with the optical receiving module since, depending on the circuit used, extraneous light may be input to the module
when the TOSLINK device is not in use and may adversely affect other circuits.
5. Vibration, Shock and Stress
Plastic-molded optical modules are plastic-sealed devices whose wires are fixed with resin. While this structure makes them
comparatively resistant to vibration and shock, wire breakage has been observed in equipment in which the soldering and connections
are exposed to vibration, shock or stress. Therefore, when using a plastic-molded optical module in equipment with high vibration levels,
ensure that the structure is designed to withstand vibration, shock and stress.
Ceramic-package optical modules are ceramic-sealed, with a hollow interior. Since the wires in the module are not fixed, the module is
susceptible to vibration and shock.
Therefore, when using a ceramic-package optical module in equipment which is subject to high levels of vibration and shock, ensure
that the structure of the equipment is designed to withstand vibration, shock and stress.
6. Supply Voltage
Modules should be used with a supply voltage within the standard operating conditions. Ensure that the supply voltage does not exceed
the absolute maximum ratings even momentarily.
14
7. Input Voltage
If a voltage exceeding the absolute maximum rating is applied to the transmitter input, the internal IC may be adversely affected or
destroyed. If there is a possibility of excessive input voltage due to a surge, for example, add a protective circuit to the input.
8. Outputt
Note that internal ICs can be damaged when the receiver output is low and the output is shorted to the power supply, or when output is
high and is shorted to GND.
9. Handling Optical Fiber Cables
Do not drop heavy or sharp metal objects onto the optical fiber cable. If the fiber cable breaks, data cannot be transmitted.
Also, transmission loss increases with sharp bends in the fiber cable. Toshiba recommends that, if the cable must be bent during
installation, the bent section should have as large a radius as possible (six to ten times the minimum bending radius).
Some fiber-optic connectors are vertical connectors. When inserting a fiber-optic connector, note the directionality of the connection.
When coupling or decoupling a fiber optic connector, be sure to hold the connector itself. Do not detach a fiber-optic connector by
pulling on the optical-fiber cord.
10. Assembling Fiber-Optic Connectors
Since specialized assembly tools are available for the fiber-optic connectors used with TOSLINK devices, people without specialist
knowledge can assemble the connectors.
However, the person who assembled the product is responsible for its characteristics and quality.
When a connector is to be used in an application where reliability is essential, Toshiba recommends purchasing a pre-assembled
product or contacting a specialist with the necessary expertise.
11. Absolute Maximum Ratings
The absolute maximum ratings must never be exceeded, even momentarily. Even a single rating value must never be exceeded. The
nature of the absolute maximum ratings depend on the product but generally include such parameters as the input and output currents,
input voltage, storage temperature, operating temperature and lead temperature.
If the input current or voltage exceeds the absolute maximum rating value, overvoltage and overcurrent can adversely affect the internal
circuitry of the device. If the rating is grossly exceeded, the wiring may fuse due to heating in the internal circuits, or the circuitry in the
semiconductor chips may be destroyed.
If, for example, the absolute maximum operating temperature, storage temperature or soldering temperature rating is exceeded, the
differences in the coefficients of thermal expansion of the various materials that make up the device can damage the sealing or open up
bonded parts. When using TOSLINK devices, never exceed any of the absolute maximum ratings.
12. Operating Ranges
The operating range is the range of conditions necessary for the device to operate as specified in individual technical datasheets and
databooks. Even if a device is operated within the absolute maximum ratings, functional operation of the device or the specifications
related to electrical or optical characteristics may not be guaranteed beyond the conditions indicated under “Operating Ranges.”
Exposure to conditions in excess of these ranges may also affect device reliability. Thus, special precautions are necessary in designing
electronic systems. For higher reliability, operating ranges should be derated for current, power and temperature.
13. Smoke and Fire
Since optical modules, connectors and fiber cables are flammable, scorching or burning them may cause them to emit smoke or burst into
flame, which can in turn cause gas emissions. Therefore, do not use these devices in the vicinity of flames, smoke or any flammable materials.
14. Disposal Precautions
TOSLINK devices and packaging materials must be disposed of by the user as industrial waste products in an environmentally
appropriate way and in accordance with the law.
15
OVERSEAS SUBSIDIARIES AND AFFILIATES
(As of June 20, 2007)
Toshiba America
Electronic Components, Inc.
Toshiba Electronics Europe GmbH
Toshiba Electronics Asia, Ltd.
Düsseldorf Head Office
Hong Kong Head Office
Headquarters-Irvine, CA
Hansaallee 181, D-40549 Düsseldorf,
Germany
Tel: (0211)5296-0 Fax: (0211)5296-400
Level 11, Tower 2, Grand Century Place, No.193,
Prince Edward Road West, Mongkok, Kowloon, Hong Kong
Tel: 2375-6111 Fax: 2375-0969
München Office
Beijing Office
Büro München Hofmannstrasse 52,
D-81379, München, Germany
Tel: (089)748595-0 Fax: (089)748595-42
Room 814, Beijing Fortune Building, No.5 Dong San Huan Bei-Lu,
Chao Yang District, Beijing, 100004, China
Tel: (010)6590-8796 Fax: (010)6590-8791
France Branch
Chengdu Office
Les Jardins du Golf 6 rue de Rome F-93561,
Rosny-Sous-Bois, Cedex, France
Tel: (1)48-12-48-12 Fax: (1)48-94-51-15
Room 2508A, 2 Zongfu Street, Times Plaza,
Chengdu 610016 Sichuan, China
Tel: (028)8675-1773 Fax: (028)8675-1065
Italy Branch
Qingdao Office
3700 Crestwood Pkwy, #160,
Duluth, GA 30096, U.S.A.
Tel: (770)931-3363 Fax: (770)931-7602
Centro Direzionale Colleoni,
Palazzo Perseo 3,
I-20041 Agrate Brianza, (Milan), Italy
Tel: (039)68701 Fax: (039)6870205
Room 4(D-E), 24F, International Financial Center,
59 Xiang Gang Zhong Road, Qingdao, Shandong, China
Tel: (0532)579-3328 Fax: (0532)579-3329
Portland, OR
Spain Branch
28/F, Excellence Times Square Building, 4068 Yi Tian Road,
Fu Tian District, Shenzhen, China
Tel: (0755)2399-6897 Fax: (0755)2399-5573
19900 MacArthur Boulevard,
Suite 400, Irvine, CA 92612, U.S.A.
Tel: (949)623-2900 Fax: (949)474-1330
Boulder, CO (Denver)
3100 Araphahoe #500,
Boulder, CO 80303, U.S.A.
Tel: (303)442-3801 Fax: (303)442-7216
Buffalo Grove (Chicago)
2150 E. Lake Cook Road, Suite 310,
Buffalo Grove, IL 60089, U.S.A.
Tel: (847)484-2400 Fax: (847)541-7287
Duluth, GA (Atlanta)
2560 NW 141st Place Portland,
OR 97229, U.S.A.
Tel: (503)784-8879 Fax: (503)466-9729
Parque Empresarial, San Fernando, Edificio Europa,
a
1 Planta, E-28831 Madrid, Spain
Tel: (91)660-6798 Fax:(91)660-6799
Raleigh, NC
U.K. Branch
3120 Highwoods Blvd., #108, Raleigh,
NC 27604, U.S.A.
Tel: (919)859-2800 Fax: (919)859-2898
Riverside Way, Camberley Surrey,
GU15 3YA, U.K.
Tel: (01276)69-4600 Fax: (01276)69-4800
Richardson, TX (Dallas)
Sweden Branch
777 East Campbell Rd., #650, Richardson,
TX 75081, U.S.A.
Tel: (972)480-0470 Fax: (972)235-4114
San Jose Engineering Center, CA
Wakefield, MA (Boston)
401 Edgewater Place, #360, Wakefield,
MA 01880-6229, U.S.A.
Tel: (781)224-0074 Fax: (781)224-1095
Wixom (Detroit)
48679 Alpha Drive, Suite 100, Wixom,
MI 48393 U.S.A.
Tel: (248)449-6165 Fax: (248)449-8430
Toshiba Electronics do Brasil Ltda.
Rua Afonso Celso, 552-8 andar, CJ. 81
Vila Mariana Cep 04119-002 Sa˜o Paulo SP, Brasil
Tel: (011)5576-6619 Fax: (011)5576-6607
Toshiba India Private Ltd.
6F DR. Gopal Das Bhawan 28,
Barakhamba Road, New Delhi, 110001, India
Tel: (011)2331-8422 Fax: (011)2371-4603
Toshiba Electronics Asia
(Singapore) Pte. Ltd.
Toshiba Electronics Shenzhen Co., Ltd.
Toshiba Electronics (Shanghai) Co., Ltd.
Shanghai Head Office
11F, HSBC Tower, 1000 Lujiazui Ring Road,
Pudong New Area, Shanghai 200120, China
Tel: (021)6841-0666 Fax: (021)6841-5002
Hangzhou Office
502 JiaHua International Business Center,
No.28 HangDa Road, Hangzhou, 310007, China
Tel: (0571)8717-5004 Fax: (0571)8717-5013
Nanjing Office
438B Alexandra Road, #06-08/12 Alexandra
Technopark, Singapore 119968
Tel: (6278)5252 Fax: (6271)5155
23F Shangmao Century Plaza,
No.49 Zhong Shan South Road, Nanjing, 210005, China
Tel: (025)8689-0070 Fax: (025)8689-0125
Toshiba Electronics Service
(Thailand) Co., Ltd.
Toshiba Electronics (Dalian) Co., Ltd.
135 Moo 5, Bangkadi Industrial Park, Tivanon Road,
Pathumthani, 12000, Thailand
Tel: (02)501-1635 Fax: (02)501-1638
14/F, Senmao Building, 147, Zhongshan Road,
Xigang Dist., Dalian, 116011, China
Tel: (0411)8368-6882 Fax: (0411)8369-0822
Tsurong Xiamen Xiangyu Trading Co., Ltd.
Toshiba Electronics Trading
(Malaysia) Sdn. Bhd.
14G, International Bank BLDG., No.8 Lujiang Road,
Xiamen, 361001, China
Tel: (0592)226-1398 Fax: (0592)226-1399
Kuala Lumpur Head Office
Toshiba Electronics Korea Corporation
Suite W1203, Wisma Consplant, No.2,
Jalan SS 16/4, Subang Jaya, 47500 Petaling Jaya,
Selangor Darul Ehsan, Malaysia
Tel: (03)5631-6311 Fax: (03)5631-6307
Penang Office
Seoul Head Office
891, Samsung Life Insurance Daechi Tower 20F, Daechi-dong,
Gangnam-gu, Seoul, 135-738, Korea
Tel: (02)3484-4334 Fax: (02)3484-4302
Suite 13-1, 13th Floor, Menara Penang Garden,
42-A, Jalan Sultan Ahmad Shah,
10050 Penang, Malaysia
Tel: (04)226-8523 Fax: (04)226-8515
Gumi Office
Toshiba Electronics Philippines, Inc.
Toshiba Electronics Taiwan Corporation
26th Floor, Citibank Tower, Valero Street, Makati,
Manila, Philippines
Tel: (02)750-5510 Fax: (02)750-5511
6F, Goodmorning Securities Building, 56 Songjung-dong,
Gumi-shi, Kyeongbuk, 730-090, Korea
Tel: (054)456-7613 Fax: (054)456-7617
Taipei Head Office
10F., No.10, Sec.3, Minsheng E.Rd., Taipei City 10480, Taiwan
Tel: (02)2508-9988 Fax: (02)2508-9999
Kaohsiung Office
16F-A, Chung-Cheng Building, 2, Chung-Cheng 3Road,
Kaohsiung, 80027, Taiwan
Tel: (07)237-0826 Fax: (07)236-0046
The information contained herein is subject to change without notice. 021023_D
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical
sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire
system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs,
please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions
and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc. 021023_A
The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial
robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a
malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship
instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc. Unintended Usage of TOSHIBA
products listed in this document shall be made at the customer’s own risk. 021023_B
The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and
regulations. 060106_Q
The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of
the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. 070122_C
GaAs(Gallium Arsenide) is used in some of the products. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. 021023_J
Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all
applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with
applicable laws and regulations. 060819_Z
The products described in this document may include products subject to the foreign exchange and foreign trade control laws. 060925_F
2008
Previous edition: BCE0037C
2008-3(0.2k)PC-DQ
Semiconductor Company
Website: http://www.semicon.toshiba.co.jp/eng
BCE0037D
Fiber-Optic Devices TOSLINKTM
2590 Orchard Parkway San Jose,
CA 95131, U.S.A.
Tel: (408)526-2400 Fax:(408)526-2410
Gustavslundsvägen 18, 5th Floor,
S-167 15 Bromma, Sweden
Tel: (08)704-0900 Fax: (08)80-8459
2008-3